SITE-DIRECTED STUDY OF EXCITED ENERGY-TRANSFER IN PHOTOSYNTHETIC ANTENNA BY HOLE-BURNING IN FLUORESCENCE-SPECTRA

Authors
VACHA M PSENCIK J ADAMEC F AMBROZ M DIAN J NEDBAL L HALA J
Citation
M. Vacha et al., SITE-DIRECTED STUDY OF EXCITED ENERGY-TRANSFER IN PHOTOSYNTHETIC ANTENNA BY HOLE-BURNING IN FLUORESCENCE-SPECTRA, Journal of luminescence, 60-1, 1994, pp. 523-526
Citations number
10
Categorie Soggetti
Optics
Journal title
Journal of luminescence → ACNP
ISSN journal
00222313
Volume
60-1
Year of publication
1994
Pages
523 - 526
Database
ISI
SICI code
0022-2313(1994)60-1:<523:SSOEEI>2.0.ZU;2-L
Abstract
High spectral selectivity of hole burning in fluorescence spectra was used to study excited energy transfer in the CP 43 chlorophyll-protein complex of core antenna of photosystem II of Synechococcus. The obser ved energy transfer time is 7.6 +/- 1.1 ps. The phenomenon of laser-in duced hole filling was studied and explained in terms of energy transf er within the CP 43 complex.